What is the difference between a weather watch and a weather warning?

A weather watch and a weather warning are both issued by the National Weather Service (NWS) to alert the public of potential hazardous weather conditions. The main difference between the two is the level of urgency and timing.

A weather watch means that conditions are favorable for a particular type of weather event, such as thunderstorms, tornadoes, or winter storms, to occur in the next few hours. A watch is a heads-up to be prepared and stay alert for the possibility of severe weather.

A weather warning, on the other hand, means that the hazardous weather conditions are imminent or already occurring and pose a threat to life and property. When a warning is issued, it is time to take immediate action to protect yourself and your property.